Description

4A-Methyl-4,4A,9,10-Tetrahydrophenanthrene-2(3H)-One is a high-purity, specialized organic compound belonging to the tetrahydrophenanthrene class, serving as a critical synthetic intermediate. Its value lies in its unique sterically hindered ketone structure, which is essential for constructing complex molecular frameworks in advanced chemical synthesis. This product is primarily needed by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of steroidal analogs and other complex bioactive molecules.
• Organic Synthesis Research: Used in academic and industrial R&D for exploring novel reaction pathways and constructing polycyclic structures.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and advanced materials requiring specific fused-ring architectures.
• Agrochemical Development: Potential intermediate in the research and synthesis of new crop protection agents.

Basic Information

Product Name	4A-Methyl-4,4A,9,10-Tetrahydrophenanthrene-2(3H)-One
CAS No.	6606-34-4
Molecular Formula	C15H16O
Molecular Weight	212.29 g/mol
Synonyms	4a-Methyl-4,4a,9,10-tetrahydro-2(3H)-phenanthrenone; 4a-Methyl-4,4a,9,10-tetrahydro-2H-phenanthren-2-one; 2(3H)-Phenanthrenone, 4,4a,9,10-tetrahydro-4a-methyl-; 4a-Methyl-4,4a,9,10-tetrahydrophenanthren-2-one; 4a-Methyl-1,2,3,4,4a,9,10,10a-octahydrophenanthren-2-one
EINECS	Contact for details

Quality Control

Our 4A-Methyl-4,4A,9,10-Tetrahydrophenanthrene-2(3H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.